Data Analysis to Evaluate the Influence of Drought on Water Quality in the Colorado River Basin DOI Open Access
Federico Danilo Vallese, Mariano Trillini,

Luciana Dunel Guerra

et al.

Water, Journal Year: 2024, Volume and Issue: 16(19), P. 2750 - 2750

Published: Sept. 27, 2024

Droughts negatively affect basins by reducing the river streamflow and increasing ion concentrations due to lower dilution. This study examines impact of droughts in Colorado River basin Argentina. For this purpose, data were collected during period from 2015 2021 at eight monitoring stations containing water drainage canals. The Standardized Precipitation Index (SPI) was used analyze 1966 2020, Mann–Kendall test evaluate precipitation trends. In addition, quality indices for human consumption (DWQI) livestock (LWQI) calculated evaluating physicochemical parameters. results show an intensification drought since 2007, with SPI −1.5 2008, which affected regime reduced dilution capacity Casa de Piedra Dam. reduction led deterioration quality, DWQI values indicating that 85% samples not suitable but consumption. canals, most low analyses although some parameters (Na+, K+, CO32− + HCO3−, Cl−) acceptable levels, others (electrical conductivity, SO42−, Ca2+) exceeded WHO’s limits, representing risks health. provides insights into how regulation semiarid highlights broader applicability other regions present similar challenges under climate change scenarios.

Language: Английский

Nonlinear propagation of meteorological to hydrological drought: Contrasting dynamics in humid and semi-arid regions DOI

Yunyun Li,

Qian Deng,

Jianxia Chang

et al.

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 133012 - 133012

Published: March 1, 2025

Language: Английский

Citations

0
Development and Application of a Watershed-Based Environmental Drought Index Reflecting Water Cycle Characteristics DOI

Jaeyeon Lim,

Sangung Lee,

Bu Geon Jo

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Extreme drought-heatwave exacerbates water quality deterioration in China DOI Creative Commons
Jie Jiang,

Zhaoli Wang,

Zhenxing Zhang

et al.

Ecological Indicators, Journal Year: 2024, Volume and Issue: 170, P. 113008 - 113008

Published: Dec. 19, 2024

Language: Английский

Citations

2
Data Analysis to Evaluate the Influence of Drought on Water Quality in the Colorado River Basin DOI Open Access
Federico Danilo Vallese, Mariano Trillini,

Luciana Dunel Guerra

et al.

Water, Journal Year: 2024, Volume and Issue: 16(19), P. 2750 - 2750

Published: Sept. 27, 2024

Droughts negatively affect basins by reducing the river streamflow and increasing ion concentrations due to lower dilution. This study examines impact of droughts in Colorado River basin Argentina. For this purpose, data were collected during period from 2015 2021 at eight monitoring stations containing water drainage canals. The Standardized Precipitation Index (SPI) was used analyze 1966 2020, Mann–Kendall test evaluate precipitation trends. In addition, quality indices for human consumption (DWQI) livestock (LWQI) calculated evaluating physicochemical parameters. results show an intensification drought since 2007, with SPI −1.5 2008, which affected regime reduced dilution capacity Casa de Piedra Dam. reduction led deterioration quality, DWQI values indicating that 85% samples not suitable but consumption. canals, most low analyses although some parameters (Na+, K+, CO32− + HCO3−, Cl−) acceptable levels, others (electrical conductivity, SO42−, Ca2+) exceeded WHO’s limits, representing risks health. provides insights into how regulation semiarid highlights broader applicability other regions present similar challenges under climate change scenarios.

Language: Английский

Citations

1